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用字符串 (string) 唱歌！
简介
你可以连接（组合）字符串与其他字符串或数字：
numberOfPotions = 5
hero.say("I have " + numberOfPotions + " potions.")
使用字符串连接与您的朋友一起唱歌！
默认代码
# 你可以把字符串连起来，或者把数字连接到字符串中。
# 一起唱歌，使用字符串连接：
# X potions of health on the wall!
# X potions of health!
# Take Y down, pass it around!
# X-Y potions of health on the wall.
potionsOnTheWall = 10
numToTakeDown = 1
while True:
hero.say(potionsOnTheWall + " potions of health on the wall!")
# 唱出下一句：
# 唱出下一句：
potionsOnTheWall -= numToTakeDown
# 唱出最后一句：
概览
你可以 连接 (concatenate，combine) 几个字符串或者数字：
numberOfPotions = 5
hero.say("I have " + numberOfPotions + " potions.")
使用字符串连接方法和你的朋友大声唱！
英文歌词在下面：
potionsOnTheWall + " potions of health on the wall!"
potionsOnTheWall + " potions of health!"
"Take " + numToTakeDown + " down, pass it around!"
potionsOnTheWall + " potions of health on the wall."
似曾相识的味道 解法
# 你可以把字符串连起来，或者把数字连接到字符串中。
# 一起唱歌，使用字符串连接：
# X potions of health on the wall!
# X potions of health!
# Take Y down, pass it around!
# X-Y potions of health on the wall.
potionsOnTheWall = 10
numToTakeDown = 1
while True:
hero.say(potionsOnTheWall + " potions of health on the wall!")
# 唱出下一句：
hero.say(potionsOnTheWall + " potions of health!")
# 唱出下一句：
hero.say("Take " + numToTakeDown + " down, pass it around!")
potionsOnTheWall -= numToTakeDown
# 唱出最后一句：
hero.say(potionsOnTheWall + " potions of health on the wall.")
本攻略发于极客战记官方教学栏目，原文地址为：
来源：oschina
链接：https://my.oschina.net/u/4441837/blog/4333412